National Stock number : 5310-00-478-0433
Flat Washer
| Available Quantity | 454 |
| Available Conditions | NS NE |
| Classification | Nuts and Washers - FSC 5310 |
| Schedule B | 7318220000 |
| Stock Check Date | 06/08/2026 |
Part-Number.info Quality System
- ISO 9001:2015 + AS9120B Certifed
- Audited supply chain
- Counterfeit Parts Prevention
- 100% Product Inspections
- 7 Year Record Retention
- HAZMAT Certified
- ITAR and DDTC Registered
Product Properties
Description
Flat Washer
Cross-sectional Shape Style
rectangular
Hole Diameter
0.318in. and 0.338in. ⁓11/32"
Peripheral Shape Style
rectangular
Center Hole Shape Style
1 round
Thickness
0.090in. ⁓3/32"
Length
0.580in. and 0.640in.
Width Across Flats
0.580in. and 0.640in. ⁓41/64"
Special Features
0.06in.radiusallcorners, 0.090in.radiusonesideofoneend
Material
steel corrosion resisting or steel comp 321 or steel comp 347 or steel comp 348
Material Document And Classification
MIL-S-5059 mil spec 1st material response and MIL-S-6721 mil spec 2nd material response and MIL-S-6721 mil spec 3rd material response and MIL-S-6721 mil spec 4th material response
Surface Treatment
passivate
Specification/standard Data
80205-NAS1401 professional/industrial association standard
